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* qapi event: convert SPICE eventsWenchao Xia2014-06-231-10/+0
| | | | | | | | | | | | | | | SPICE_INITIALIZED, SPICE_CONNECTED, SPICE_DISCONNECTED and SPICE_MIGRATE_COMPLETED are converted in one patch, since they use some common functions. inet_strfamily() is removed since no callers exist anymore. Note that there is no existing doc for SPICE_MIGRATE_COMPLETED in docs/qmp/qmp-events.txt before this patch. Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: adjust existing definesWenchao Xia2014-06-231-0/+10
| | | | | | | | | | | | | | | In order to let event defines use existing types later, instead of redefine new ones, some old type defines for spice and vnc are changed, and BlockErrorAction is moved from block.h to qapi schema. Note that BlockErrorAction is not merged with BlockdevOnError. At this point, VncInfo is not made a child of VncBasicInfo, because VncBasicInfo has mandatory fields where VncInfo makes them optional. Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* inet_listen_opts: add error checkingGerd Hoffmann2014-06-131-2/+13
| | | | | | | | | Don't use atoi() function which doesn't detect errors, switch to strtol and error out on failures. Also add a range check while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
* util/qemu-sockets.c: Avoid unused variable warningsPeter Maydell2014-06-101-2/+1
| | | | | | | | | | The 'on' variable is never used, and 'off' is only used if IPV6_V6ONLY is defined; delete 'on' and move 'off' to the point where it is used. This avoids warnings from clang 3.4. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* qemu-socket: Clean up inet_connect_opts()Markus Armbruster2014-05-211-12/+16
| | | | | | | | | | | | Separate the search for a working addrinfo from the code that does something with it. Makes for a clearer search loop. Use a local Error * to simplify resetting the error in the search loop. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* qemu-option: Remove qemu_opts_create_nofailPeter Crosthwaite2014-01-061-9/+9
| | | | | | | | | | | | | This is a boiler-plate _nofail variant of qemu_opts_create. Remove and use error_abort in call sites. null/0 arguments needs to be added for the id and fail_if_exists fields in affected callsites due to argument inconsistency between the normal and no_fail variants. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* util: call socket_set_fast_reuse instead of setting SO_REUSEADDRSebastian Ottlik2013-10-021-3/+3
| | | | | | | | | | SO_REUSEADDR should be avoided on Windows but is desired on other operating systems. So instead of setting it we call socket_set_fast_reuse that will result in the appropriate behaviour on all operating systems. Signed-off-by: Sebastian Ottlik <ottlik@fzi.de> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Weil <sw@weilnetz.de>
* qemu-socket: don't leak opts on errorGerd Hoffmann2013-06-281-1/+1
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* qemu-socket: catch monitor_get_fd failuresGerd Hoffmann2013-06-281-1/+1
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* qemu-socket: drop pointless allocationGerd Hoffmann2013-06-281-1/+0
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* qemu-socket: zero-initialize SocketAddressGerd Hoffmann2013-06-281-2/+2
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* qemu-socket: allow hostnames starting with a digitJán Tomko2013-06-181-9/+4
| | | | | | | | | | | According to RFC 1123 [1], hostnames can start with a digit too. [1] http://tools.ietf.org/html/rfc1123#page-13 Signed-off-by: Ján Tomko <jtomko@redhat.com> Cc: qemu-stable@nongnu.org [Use strspn, not strcspn. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* util: move socket_init() to osdep.cMarc-André Lureau2013-04-241-24/+0
| | | | | | | | vscclient needs to call socket_init() for portability. Moving to osdep.c since it has no internal dependency. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com>
* qemu-socket: set passed fd non-blocking in socket_connect()Stefan Hajnoczi2013-04-021-0/+1
| | | | | | | | | | socket_connect() sets non-blocking on TCP or UNIX domain sockets if a callback function is passed. Do the same for file descriptor passing, otherwise we could unexpectedly be using a blocking file descriptor. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* oslib-posix: rename socket_set_nonblock() to qemu_set_nonblock()Stefan Hajnoczi2013-04-021-2/+2
| | | | | | | | | The fcntl(fd, F_SETFL, O_NONBLOCK) flag is not specific to sockets. Rename to qemu_set_nonblock() just like qemu_set_cloexec(). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori2013-03-221-15/+15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # By Kevin Wolf (12) and Peter Lieven (2) # Via Kevin Wolf * kwolf/for-anthony: nbd: Check against invalid option combinations nbd: Use default port if only host is specified block: Allow omitting the file name when using driver-specific options block: Make find_image_format safe with NULL filename block: Rename variable to avoid shadowing block: Introduce .bdrv_parse_filename callback nbd: Accept -drive options for the network connection nbd: Remove unused functions nbd: Keep hostname and port separate qemu-socket: Make socket_optslist public block: Pass bdrv_file_open() options to block drivers block: Add options QDict to bdrv_file_open() prototypes block: complete all IOs before resizing a device Revert "block: complete all IOs before .bdrv_truncate"
| * nbd: Keep hostname and port separateKevin Wolf2013-03-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The NBD block supports an URL syntax, for which a URL parser returns separate hostname and port fields. It also supports the traditional qemu syntax encoded in a filename. Until now, after parsing the URL to get each piece of information, a new string is built to be fed to socket functions. Instead of building a string in the URL case that is immediately parsed again, parse the string in both cases and use the QemuOpts interface to qemu-sockets.c. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
| * qemu-socket: Make socket_optslist publicKevin Wolf2013-03-221-12/+12
| | | | | | | | | | | | | | Allow other users to create the QemuOpts needed for inet_connect_opts(). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
* | MinGW: Replace setsockopt by qemu_setsocketoptStefan Weil2013-03-221-5/+5
|/ | | | | | | | | Instead of adding missing type casts which are needed by MinGW for the 4th argument, the patch uses qemu_setsockopt which was invented for this purpose. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* chardev: add udp support to qapiGerd Hoffmann2013-03-131-0/+25
| | | | | | This patch adds 'udp' support to qapi. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* char-socket: fix error reportingAnthony Liguori2013-03-081-0/+4
| | | | | | | | | | | | Right now the inet connect code tries all available addresses but until one doesn't fail. It passes local_err each time without clearing it from the previous failure. This can trigger an assert since the inet connect code tries to set an error on an object != NULL. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Message-id: 16c806d60aa5e9660ed7751bb4e37dcd278f97f0.1362505276.git.amit.shah@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* error: Strip trailing '\n' from error string arguments (again)Markus Armbruster2013-02-111-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6daf194d and be62a2eb got rid of a bunch, but they keep coming back. Tracked down with this Coccinelle semantic patch: @r@ expression err, eno, cls, fmt; position p; @@ ( error_report(fmt, ...)@p | error_set(err, cls, fmt, ...)@p | error_set_errno(err, eno, cls, fmt, ...)@p | error_setg(err, fmt, ...)@p | error_setg_errno(err, eno, fmt, ...)@p ) @script:python@ fmt << r.fmt; p << r.p; @@ if "\\n" in str(fmt): print "%s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt) Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1360354939-10994-4-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* build: move libqemuutil.a components to util/Paolo Bonzini2013-01-121-0/+970
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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